Perhaps you should try some spelling variations:
chua xang » chuc nang, chu bang, chua dong
chua nang » chuc nang, kha nang, cuu nang
dung cong » dung trong
manh toan » thanh toan, anh tuan, tinh toan
dan toan » van toan, dan than, xuan toan
anh ban » anh bang, anh bai, anh van
va dung » van dung, va duong, vat dung

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chua xang) OR (chua nang)) - anh ban va dung cong ((dan toan) or (manh toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chua xang) OR (chua nang)) - anh ban va dung cong ((dan toan) OR (manh toan)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chua xang) OR (chua nang)) - anh ban va dung cong ((dan toan) or (manh toan)) cau".
• Adding a wildcard symbol may retrieve word variants: ho ((chua xang) OR (chua nang)) - anh ban va dung cong ((dan toan) or (manh toan)) cau*.